#define _CRT_SECURE_NO_WARNINGS 
#include<stdio.h>

int main()
{
	int arr[20] = { 0 };
	int i = 0;
	arr[0] = 1;
	arr[1] = 1;
	for (i = 2; i < 20; i++)
	{
		arr[i] = arr[i - 1] + arr[i - 2];
	}
	int count = 2;
	for (int j = 0; j < 20; j++)
	{
		count++;
		printf("%d,", arr[j]);
		if (count % 5 == 0)
		{
			printf("\n");
		}
	}
	return 0;
}